<!DOCTYPE html>
<html >
  <head>
    <title>vue-blog</title>
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
    <!-- 反正用不久，就直接引用了 -->
     <link href="https://cdn.bootcss.com/bootstrap/4.0.0-beta/css/bootstrap.css" rel="stylesheet">
  </head>
  
  <body>
  <div id="app">
    <!-- <h1>Hello App!</h1> -->

    
  </div>
</body>
</html>